Our success is built on strong management and a board bringing expertise from fields of philanthropy, business leadership and academia. All of our trustees share a passion to improve the welfare of children and young people and to invest in their future as members of a common community.

Chair: Sim Scavazza


Sim square.jpg Sim became a Trustee for Mentor in 2005 and Chair in March 2007. Over the last 20 years, she has worked for some of the most successful retailers in the UK and was voted by Drapers as one of the most influential people in UK fashion retail. Sim is now a creative consultant in global retail and an associate of retail turnaround specialists Quarto Advisors. Her work for the Women of Achievement Ambassadors Programme, bringing together school students with award- winning women in business and, as an member of the Fashion Business Club and Coutts Woman and, supports women in business and enterprise everywhere.

Vice Chair: Rachel Lee


rachellee.jpg Rachel has over 25 years' experience in senior supply chain and procurement roles, in the UK and Asia Pacific,  spanning a number of industries including Facilities management, FMCG, Pharmaceutical, Retail, Manufacturing, Telecoms, IT and Airport management.  Rachel is currently Group Procurement Director for Norland Managed Services where she has carried out a complete transformation of procurement practice and established the function as a critical business partner. Throughout her career, Rachel has led a number of companywide change programmes and re-engineered supply chains to improve organisational effectiveness and deliver tangible bottom line impact.

Kelly Allen

kellyallen.jpg Kelly joined Mentor’s Board of Trustees in November 2015. Kelly has developed notable stakeholder engagement skills over seven years in the public sector. Kelly worked for Milton Keynes Council for three years as a Data and Performance Manager working on issues of community safety, before moving to roles in the Cabinet Office and Home Office. Kelly currently works as the private secretary and chief of staff for the Government Chief Commercial Officer, a senior management role in which she drives the Commercial Capability Programme and strategic development of the Government Commercial Function across departments and the rest of parliament.

Antonia de Gier

antoniadegier.jpg Antonia joined Mentor as a Trustee in October 2014. Antonia worked in London and Zurich for eight years in banking using her business knowledge of French and German. She then retrained, gaining a degree in Nutritional Therapy. During her studies she specialised in nutrient deficiency and its effects on juvenile behaviour and gained a master qualification in Neuro Linguistic Programming, helping people to change their beliefs and behaviour.  She helped to set up a nutrition company in London before moving to Switzerland.  She has lived in Scotland full time since 2009 where she is now director of Edgerston Trading Ltd, running a farming and shooting estate.

Lord Benjamin Mancroft

lordmancroft.jpg Lord Mancroft is a founding member and former Chairman of Mentor UK. He is well known for his views on drug use and addiction. He has been chair of Addiction Recovery Foundation since 1989 and and chair of the Drug and Alcohol Foundation since 1994. He was director of Phoenix House Housing Association from 1991 to 1996 and vice-chairman from 1992 to 1996. He is Chairman of Inter Lotto, a non executive director of St Martin’s Magazines Plc and RoK Corporation, and Chairman of New Media Lottery Services.

Martin Paisner CBE

martinpaisner.jpg Martin is a consultant partner with Berwin Leighton Paisner LLP Solicitors, specialising in the areas of trust and estate planning as well as charity law. Martin is a Board member of several charities including British Institute of International and Comparative Law, Ovarian Cancer Action, Weizmann UK, the American Jewish Joint Distribution Committee Inc (of New York) and the Royal Court Theatre. He is also an Honorary Fellow of Worcester College, Oxford, King’s College, London and Queen Mary, University of London

Clive Standish

clivestandish.jpg Clive joined Mentor as a Trustee in November 2015 with a strong background in finance and management. His professional career began with N M Rothschild & Sons Ltd in London. In 1979 he was appointed a partner with Dominguez & Barry in Australia and became a Member of the Melbourne Stock Exchange in 1980. He was the Founding Executive Director at Dominguez Barry Samuel Montagu Limited and subsequently Head of Capital Markets and Managing Director until 1991 and then CEO of SBC Warburg Dillon Read Australia. In 1998 he was appointed Chairman and CEO for Asia Pacific UBS AG and Member of the Group Managing Board and subsequently Member of the Group Executive Board. In 2003 he moved to Zurich as Group Chief Financial Officer UBS AG until 2008 when he retired from the Board of UBS AG. Mr Standish lives in the UK with his wife Anna and has 8 children.

Professor Harry Sumnall

harrysumnall.jpg Harry is Professor of Substance Use at the Centre for Public Health and Liverpool John Moores University, and joined Mentor’s Board of Trustees in June 2015. Harry’s funded research programmes have focused, like much of Mentor’s work, on the evidence base for drug and alcohol misuse prevention, and exploring ways to implement evidence-based preventive practice and policy. His research team at Liverpool John Moores University is currently investigating a number of specialist areas, including: alcohol harm reduction and prevention; quality standards for drug prevention; understanding the factors that contribute to risky behaviours and situations, and young people’s addiction policy. As well as being a Mentor Trustee, Harry is a Board Member of the European Society for Prevention Research and a member of the UK Advisory Council on the Misuse of Drugs, which used Mentor’s ADEPIS resources in its assessment of UK drug prevention interventions. He also reviews a number of journals relating to drug policy, psychopharmacology and substance misuse.